whoever you want
The very first calculator ever used could be an abicus, an electronic calculator, or even your brain. The first calculator invented was the abacus.
1970
It is one of the first hand held caculator but was invented by many people!!!!!!!!
Electronic Delay Storage Automatic Calculator
The name of the first commercially available electronic digital computer is UNIVAC.
The first modern-style electronic calculator was invented in the 1960s. The first counting device, an abacus, was invented in Egypt in about 2000 BCE. The mechanical calculator was developed in the 17th century.
I'd say it was a calculator
The first under $100 electronic pocket calculator.
Calculator
The calculator was designed based on the use of many pre-electronic models, such as the Abacus which can be traced back to 2700 BC, and the Mechanical Calculator (designed by Wilhelm Schickard) in the early 1600s. In 1957 the Casio Computer Company created the first electronic calculator, out of Japan.
electronic numerical integration and calculator is a misnomer for ENIAC. The correct term is electronic numerical integration and computer.
The first mass-produced mechanical calculator was made by Charles Xavier Thomas, around 1920. The first mass-produced electronic calculator was probably the Sharp QT-8D, mass-produced in 1969.